| 524 / | HD | SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES |
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| * | DD | SYNTHETIC RESINS (Class 520, Subclass 1) {1} |
| * | DD | .~ PROCESSES OF PREPARING A DESIRED OR INTENTIONAL COMPOSITION OF AT LEAST ONE NONREACTANT MATERIAL AND AT LEAST ONE SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT, OR PRODUCT THEREOF (Class 523, subclass 1) {17} |
| 1 | DF | .~.~ Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof {31} |
| 543 | DF | .~.~.~ Polymer derived from ethylenic reactants only {11} |
| 570 | DF | .~.~.~.~ From hydrocarbon monomer {7} |
| 571 |  | .~.~.~.~.~ Conjugated diene hydrocarbon monomer {5} |
| 572 | DF | .~.~.~.~.~.~> Adding nonreactive material to chemically modified solid polymer |
| 573 | DF | .~.~.~.~.~.~> Interpolymer of two or more diene monomers |
| 574 | DF | .~.~.~.~.~.~> Interpolymer with at least one aliphatic hydrocarbon monomer, e.g., butyl rubber, etc. |
| 575 | DF | .~.~.~.~.~.~> Interpolymer with at least one aromatic hydrocarbon monomer |
| 575.5 | DF | .~.~.~.~.~.~> Natural rubber |